t2d.m

我自己改写的Remez,FIR滤波器参数计算程序

N = 25
F = [ ...
    0.00000000000000000000e+000 2.00000000000000010000e-001 ...
    5.00000000000000000000e-001 1.00000000000000000000e+000 ...
    ];

A = [ ...
    1.00000000000000000000e+000 1.00000000000000000000e+000 ...
    0.00000000000000000000e+000 0.00000000000000000000e+000 ...
    ];

W = [ ...
    1.00000000000000000000e+000 ...
    1.00000000000000000000e+000 ...
    ];

H = [ ...
    8.63932001942911740000e-004 ...
    4.16773955615365110000e-004 ...
    -2.95554758857546510000e-003 ...
    -5.79121767637641280000e-003 ...
    8.91296938870135420000e-005 ...
    1.45398589488992640000e-002 ...
    1.89805845916391070000e-002 ...
    -6.95280224531375550000e-003 ...
    -4.90779184886523320000e-002 ...
    -4.96682869626707750000e-002 ...
    4.24957722010430240000e-002 ...
    2.03952245384989680000e-001 ...
    3.32883001152185610000e-001 ...
    3.32883001152185610000e-001 ...
    2.03952245384989680000e-001 ...
    4.24957722010430240000e-002 ...
    -4.96682869626707750000e-002 ...
    -4.90779184886523320000e-002 ...
    -6.95280224531375550000e-003 ...
    1.89805845916391070000e-002 ...
    1.45398589488992640000e-002 ...
    8.91296938870135420000e-005 ...
    -5.79121767637641280000e-003 ...
    -2.95554758857546510000e-003 ...
    4.16773955615365110000e-004 ...
    8.63932001942911740000e-004 ...
    ];